Sigma projetor manual Checks Before Exposure of the Source

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OPERATING INSTRUCTIONS

STEP 3

Connecting the Remote Control Cable

8

9

Close the jaws of the control cable connector over the joined connectors.

Slide the remote control connector assembly collar over the connector jaws.

NOTE: The control cable connector, when properly installed with the selector ring in the CONNECT position, displaces anti- rotation lugs which allows the selector ring to be rotated to the LOCK position and when required, through to the OPERATE position.

Push and hold the remote control connector assembly collar flush against the exposure device’s locking mechanism and rotate the selector ring from CONNECT to LOCK. The selector ring can be secured in this position by engaging the plunger lock.

Do Not Rotate past LOCK.

The remote control cable connector is now secured into the exposure device’s locking mechanism.

Keep the exposure device in the lock position until ready to start the exposure.

Checks Before Exposure of the Source

Verify that the source guide tubes are attached to the outlet port.

Verify that the remote control connector assembly is correctly connected to the exposure device’s locking mechanism.

Ensure that no personnel are inside the Restricted Area or exposure room. Ensure that the proper signs are posted and required warnings are in operation.

NOTE

If the remote control is fitted with an additional lock, release this lock and apply a forward motion to control crank handle, as if exposing the source, until a resistance is felt. Release the control crank handle and proceed with the next step.

CAUTION

Do not apply excessive force to the control crank handle in the expose direction as this could cause the source assembly to move forward out of the stored position when the lock slide is released. Do not retract the control cable and apply the control crank brake. Leave the control crank and the control cable in a neutral tension position.

2.7

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Contents Operating and Maintenance Manual MAN-027-MayTime Page Front View Exposure Device Description Model 880 Sigma authorized contents Standard Source AssemblyModel 880 Delta authorized contents ApplicationsSource output Model 880 Elite authorized contentsModel 880 Omega authorized contents Selected attenuation dataControl Specifications Complete Remote Control Assemblies Source Guide Tube with source stopSource Guide Tube Extension Weight of Depleted Uranium Shield Exposure Device Specifications Manufacturer LengthWeight of Exposure Device Type BU Certification Primary Application WidthSource Assembly Maintenance RequirementsDevice Operating Temperature Range ConstructionWarranty and Limitation of Liability Distance Job site safety precautions InstrumentsRestricted Area ShieldingExposure Device Survey Source Guide Tube projection sheath LayoutSimultaneously pull and rotate Remote Control Conduit Layout Unlock the plunger lock with the key Important Warning Checks Before Exposure of the Source 1Unlocking Projecting Retracting Confirmatory SurveyLocking the Exposure Device Surveying Dismantling equipment Remote control unitSource guide tubes StorageOperational Features Source Assembly IntroductionSource assembly and remote control cable connectors Exposure DeviceDaily Inspection Instructions Transit Mode Exposure ModeDaily Inspection of the System Daily Inspection of the Exposure DeviceDaily Inspection of the Remote Controls Daily Inspection of the Source Guide TubesRemote Control Inspection Important WarningControl Conduit Inspection Control Cable InspectionImportant Reminder Maintenance Instructions Routine Quarterly Maintenance Requirements Remote Controls Radiographic Exposure DeviceMisconnect Test Routine Quarterly Maintenance Records Annual Maintenance RequirementsLeak Testing Leak Test of the Radioactive Sealed Source Leak Test for Depleted Uranium DUAnnual Maintenance for the Model 880 Series Exposure Devices Model 880 Series Annual Maintenance Requirements Maintenance Instructions Maintenance Instructions Maintenance Instructions Annual Maintenance for the Remote Controls Remote Control Maintenance RequirementsMaintenance Instructions Maintenance Instructions Re-assembly of the Remote Control Unit Quarterly and Annual Maintenance for Source Guide Tubes Source Guide Tube MaintenanceMaintenance Instructions Annual Maintenance Records Considerations of Safety Class a ItemsRear Plate Assembly Rear Plate Assembly Front Plate Assembly Front Plate Assembly Control Assemblies Source Guide Tubes Control Assemblies 222 Transport Package Sample Transportation InstructionsReceipt of Radioactive Material Shipment of Radioactive Material Maximum Radiation Sample Transportation Instructions Sample Transportation Instructions Shipment of Empty Uranium Shielded Containers Sample Transportation Instructions Carriage of Radioactive Material Sample Transportation Instructions Radioactive material transport checklist Apparatus for industrial gamma radiography Area alarmAlarm ratemeter Automatic securing mechanismLocked position Remote controlExposure head Maximum ratingSource holder Source changersWorking position Emergencies TrainingEU Regulations Access to Restricted AreasUnited States Regulations Personnel MonitoringDisposal Abc